Phase Transition Behavior of HPMC-AA and Preparation of HPMC-PAA Nanogels
Figure 3
Micrographs of HPMC/PAA nanoparticles in water by transmission electron microscope: the mass ratio of AA to HPMC is (a) 1, (b) 6, (c) 10, and (d) 14 (the concentration of HPMC is 0.5 wt%).
